Examples with EntityManager com.haulmont.cuba.core.EntityManager used on opensource projects

Example 51 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testOneToManyLazy.

@Test
public void testOneToManyLazy() {
    System.out.println("===================== BEGIN testOneToManyLazy =====================");
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        User user = em.find(User.class, userId);
        List<UserRole> userRoles = user.getUserRoles();
        assertEquals(1, userRoles.size());
        for (UserRole ur : userRoles) {
            assertNotNull(ur.getRole());
        }
        tx.commit();
    } finally {
        tx.end();
    }
    System.out.println("===================== END testOneToManyLazy =====================");
}

Example 52 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method setUp.

@Before
public void setUp() throws Exception {
    persistence = cont.persistence();
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        Group group = new Group();
        groupId = group.getId();
        group.setName("testGroup");
        em.persist(group);
        User user = new User();
        userId = user.getId();
        user.setName("testUser");
        user.setLogin("testLogin");
        user.setGroup(group);
        em.persist(user);
        User user1 = new User();
        user1Id = user1.getId();
        user1.setName("testUser1");
        user1.setLogin("testLogin1");
        user1.setGroup(group);
        em.persist(user1);
        Role role1 = em.find(Role.class, UUID.fromString("0c018061-b26f-4de2-a5be-dff348347f93"));
        UserRole userRole1 = new UserRole();
        userRole1Id = userRole1.getId();
        userRole1.setUser(user);
        userRole1.setRole(role1);
        em.persist(userRole1);
        Role role2 = new Role();
        role2Id = role2.getId();
        role2.setName("roleToBeDeleted");
        em.persist(role2);
        Role role3 = new Role();
        role3Id = role3.getId();
        role3.setName("roleToBeDeleted3");
        em.persist(role3);
        UserRole userRole2 = new UserRole();
        userRole2Id = userRole2.getId();
        userRole2.setUser(user);
        userRole2.setRole(role2);
        em.persist(userRole2);
        UserRole userRole3 = new UserRole();
        userRole3Id = userRole3.getId();
        userRole3.setUser(user1);
        userRole3.setRole(role3);
        em.persist(userRole3);
        SoftDeleteOneToOneB oneToOneB1 = cont.metadata().create(SoftDeleteOneToOneB.class);
        oneToOneB1.setName("oneToOneB1");
        em.persist(oneToOneB1);
        oneToOneB1Id = oneToOneB1.getId();
        SoftDeleteOneToOneB oneToOneB2 = cont.metadata().create(SoftDeleteOneToOneB.class);
        oneToOneB2.setName("oneToOneB2");
        em.persist(oneToOneB2);
        oneToOneB2Id = oneToOneB2.getId();
        SoftDeleteOneToOneA oneToOneA1 = cont.metadata().create(SoftDeleteOneToOneA.class);
        oneToOneA1.setName("oneToOneA1");
        oneToOneA1.setB(oneToOneB1);
        em.persist(oneToOneA1);
        oneToOneA1Id = oneToOneA1.getId();
        SoftDeleteOneToOneA oneToOneA2 = cont.metadata().create(SoftDeleteOneToOneA.class);
        oneToOneA2.setName("oneToOneA2");
        oneToOneA2.setB(oneToOneB2);
        em.persist(oneToOneA2);
        oneToOneA2Id = oneToOneA2.getId();
        Group group1 = new Group();
        group1Id = group1.getId();
        group1.setName("testGroup1");
        em.persist(group1);
        GroupHierarchy groupHierarchy = new GroupHierarchy();
        groupHierarchyId = groupHierarchy.getId();
        groupHierarchy.setGroup(group1);
        groupHierarchy.setParent(group1);
        groupHierarchy.setLevel(1);
        em.persist(groupHierarchy);
        Constraint constraint1 = new Constraint();
        constraint1Id = constraint1.getId();
        constraint1.setCode("constraint1");
        constraint1.setEntityName("sec$Constraint");
        constraint1.setGroup(group1);
        em.persist(constraint1);
        Constraint constraint2 = new Constraint();
        constraint2Id = constraint2.getId();
        constraint2.setCode("constraint2");
        constraint2.setEntityName("sec$Constraint");
        constraint2.setGroup(group1);
        em.persist(constraint2);
        tx.commitRetaining();
        em = cont.persistence().getEntityManager();
        UserRole ur = em.find(UserRole.class, userRole2Id);
        em.remove(ur);
        Role r = em.find(Role.class, role2Id);
        em.remove(r);
        SoftDeleteOneToOneA oneToOneA = em.find(SoftDeleteOneToOneA.class, oneToOneA1Id);
        em.remove(oneToOneA);
        SoftDeleteOneToOneB oneToOneB = em.find(SoftDeleteOneToOneB.class, oneToOneB2Id);
        em.remove(oneToOneB);
        Constraint constraint = em.find(Constraint.class, constraint2Id);
        em.remove(constraint);
        // remove from db to prevent cascade delete user role
        QueryRunner queryRunner = new QueryRunner();
        queryRunner.update(em.getConnection(), "update SEC_ROLE set DELETE_TS = CREATE_TS, DELETED_BY = CREATED_BY where name = 'roleToBeDeleted3'");
        tx.commit();
    } finally {
        tx.end();
    }
}

Example 53 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testUpdateQuery_CleanupMode.

@Test
public void testUpdateQuery_CleanupMode() {
    System.out.println("===================== BEGIN testUpdateQuery_CleanupMode =====================");
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        em.setSoftDeletion(false);
        Query query = em.createQuery("update sec$Role r set r.description = ?1 where r.name = ?2");
        query.setParameter(1, "Updated");
        query.setParameter(2, "roleToBeDeleted");
        int updated = query.executeUpdate();
        assertEquals(1, updated);
        tx.commit();
    } finally {
        tx.end();
    }
    System.out.println("===================== END testUpdateQuery_CleanupMode =====================");
}

Example 54 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testCleanupMode.

@Test
public void testCleanupMode() {
    System.out.println("===================== BEGIN testCleanupMode =====================");
    Transaction tx = cont.persistence().createTransaction();
    try {
        EntityManager em = cont.persistence().getEntityManager();
        em.setSoftDeletion(false);
        Role role = em.find(Role.class, role2Id);
        assertNotNull(role);
        assertTrue(role.isDeleted());
        tx.commit();
    } finally {
        tx.end();
    }
    System.out.println("===================== END testCleanupMode =====================");
}

Example 55 with EntityManager

use of com.haulmont.cuba.core.EntityManager in project cuba by cuba-platform.

the class SoftDeleteTest method testManyToOne.

@Test
public void testManyToOne() throws SQLException {
    System.out.println("===================== BEGIN testManyToOne =====================");
    QueryRunner queryRunner = new QueryRunner(persistence.getDataSource());
    queryRunner.update("update SEC_GROUP set DELETE_TS = current_timestamp, DELETED_BY = 'admin' where ID = ?", new Object[] { groupId.toString() });
    // test without view
    try (Transaction tx = persistence.createTransaction()) {
        EntityManager em = persistence.getEntityManager();
        User user = em.find(User.class, userId);
        Group group = user.getGroup();
        tx.commit();
        assertNotNull(group);
        assertTrue(group.isDeleted());
    }
    View view;
    // test fetchMode = AUTO (JOIN is used)
    view = new View(User.class, "testView").addProperty("name").addProperty("login").addProperty("group", new View(Group.class).addProperty("name"));
    try (Transaction tx = persistence.createTransaction()) {
        EntityManager em = persistence.getEntityManager();
        User user = em.find(User.class, userId, view);
        Group group = user.getGroup();
        tx.commit();
        assertNotNull(group);
        assertTrue(group.isDeleted());
    }
    // test fetchMode = UNDEFINED
    view = new View(User.class, "testView").addProperty("name").addProperty("login").addProperty("group", new View(Group.class).addProperty("name"), FetchMode.UNDEFINED);
    try (Transaction tx = persistence.createTransaction()) {
        EntityManager em = persistence.getEntityManager();
        User user = em.find(User.class, userId, view);
        Group group = user.getGroup();
        tx.commit();
        assertNotNull(group);
        assertTrue(group.isDeleted());
    }
    // test fetchMode = BATCH
    view = new View(User.class, "testView").addProperty("name").addProperty("login").addProperty("group", new View(Group.class).addProperty("name"), FetchMode.BATCH);
    try (Transaction tx = persistence.createTransaction()) {
        EntityManager em = persistence.getEntityManager();
        User user = em.find(User.class, userId, view);
        Group group = user.getGroup();
        tx.commit();
        assertNotNull(group);
        assertTrue(group.isDeleted());
    }
    System.out.println("===================== END testManyToOne =====================");
}